AT24C1024B-TH25-T

Product Overview

Category

AT24C1024B-TH25-T belongs to the category of EEPROM (Electrically Erasable Programmable Read-Only Memory) chips.

Use

This product is primarily used for non-volatile data storage in various electronic devices such as microcontrollers, computers, and consumer electronics.

Characteristics

• Non-volatile: The stored data remains intact even when power is removed.
• Electrically erasable: Data can be erased and reprogrammed electronically.
• High storage capacity: The AT24C1024B-TH25-T has a storage capacity of 1,048,576 bits (128 kilobytes).
• Low power consumption: It operates at low voltage and consumes minimal power.
• High reliability: The EEPROM technology ensures reliable data retention and endurance.

Package

The AT24C1024B-TH25-T is available in a standard 8-pin dual in-line package (DIP).

Essence

The essence of this product lies in its ability to provide non-volatile memory storage with high capacity and reliability.

Packaging/Quantity

The AT24C1024B-TH25-T is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Memory Capacity: 1,048,576 bits (128 kilobytes)
• Interface: I2C (Inter-Integrated Circuit)
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Cycle Endurance: 1 million cycles
• Data Retention: 100 years

Detailed Pin Configuration

The AT24C1024B-TH25-T has the following pin configuration:

1. A0: Address Input
2. A1: Address Input
3. A2: Address Input
4. GND: Ground
5. SDA: Serial Data Input/Output
6. SCL: Serial Clock Input
7. WP: Write Protect
8. VCC: Power Supply

Functional Features

• Random Access: Allows reading and writing of data at any memory location.
• Byte-Level Read/Write: Enables individual byte-level access for efficient data manipulation.
• Page Write Mode: Supports writing multiple bytes in a single operation, enhancing write speed.
• Software Write Protection: Provides the option to protect specific memory areas from accidental modification.
• Chip Erase Function: Allows erasing the entire memory content in one operation.

Advantages and Disadvantages

Advantages

• High storage capacity for extensive data storage requirements.
• Non-volatile nature ensures data integrity even during power loss.
• Low power consumption prolongs battery life in portable devices.
• Reliable and durable EEPROM technology guarantees long-term data retention.
• Flexible I2C interface simplifies integration with various microcontrollers.

Disadvantages

• Relatively slower write speeds compared to other non-volatile memory technologies.
• Limited endurance due to the finite number of write cycles (1 million cycles).
• Higher cost per bit compared to other memory technologies like Flash.

Working Principles

The AT24C1024B-TH25-T utilizes EEPROM technology, which employs floating-gate transistors to store and retrieve data. When writing data, an electric charge is applied to the floating gate, altering its electrical characteristics. This change is detected during read operations, allowing the retrieval of stored data.

Detailed Application Field Plans

The AT24C1024B-TH25-T finds applications in various fields, including:

1. Embedded Systems: Used for firmware storage in microcontrollers and system-on-chip devices.
2. Industrial Automation: Stores configuration data and parameters for industrial control systems.
3. Automotive Electronics: Stores critical data such as calibration values and vehicle settings.
4. Consumer Electronics: Used in devices like smart TVs, set-top boxes, and gaming consoles for data storage.

Detailed and Complete Alternative Models

1. AT24C256C-TH25-T: 256-kilobit EEPROM with similar features but lower capacity.
2. AT24C512C-TH25-T: 512-kilobit EEPROM with higher capacity than the AT24C1024B-TH25-T.
3. AT24C2048C-TH25-T: 2-megabit EEPROM with double the capacity of the AT24C1024B-TH25-T.

These alternative models provide options with varying capacities to suit different application requirements.

Word count: 570 words